From 6a24996a2e831cfe402398af65b31fb1ecd575a9 Mon Sep 17 00:00:00 2001
From: Rob Mensching <rob@firegiant.com>
Date: Thu, 22 Apr 2021 16:36:39 -0700
Subject: Move WixBuildTools into internal

---
 src/internal/WixBuildTools.TestSupport/Query.cs | 172 ++++++++++++++++++++++++
 1 file changed, 172 insertions(+)
 create mode 100644 src/internal/WixBuildTools.TestSupport/Query.cs

(limited to 'src/internal/WixBuildTools.TestSupport/Query.cs')

diff --git a/src/internal/WixBuildTools.TestSupport/Query.cs b/src/internal/WixBuildTools.TestSupport/Query.cs
new file mode 100644
index 00000000..101a8890
--- /dev/null
+++ b/src/internal/WixBuildTools.TestSupport/Query.cs
@@ -0,0 +1,172 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixBuildTools.TestSupport
+{
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Linq;
+    using System.Text;
+    using WixToolset.Dtf.Compression.Cab;
+    using WixToolset.Dtf.WindowsInstaller;
+
+    public class Query
+    {
+        public static string[] QueryDatabase(string path, string[] tables)
+        {
+            var results = new List<string>();
+            var resultsByTable = QueryDatabaseByTable(path, tables);
+            var sortedTables = tables.ToList();
+            sortedTables.Sort();
+            foreach (var tableName in sortedTables)
+            {
+                var rows = resultsByTable[tableName];
+                rows?.ForEach(r => results.Add($"{tableName}:{r}"));
+            }
+            return results.ToArray();
+        }
+
+        /// <summary>
+        /// Returns rows from requested tables formatted to facilitate testing.
+        /// If the table did not exist in the database, its list will be null.
+        /// </summary>
+        /// <param name="path"></param>
+        /// <param name="tables"></param>
+        /// <returns></returns>
+        public static Dictionary<string, List<string>> QueryDatabaseByTable(string path, string[] tables)
+        {
+            var results = new Dictionary<string, List<string>>();
+
+            if (tables?.Length > 0)
+            {
+                var sb = new StringBuilder();
+                using (var db = new Database(path))
+                {
+                    foreach (var table in tables)
+                    {
+                        if (table == "_SummaryInformation")
+                        {
+                            var entries = new List<string>();
+                            results.Add(table, entries);
+
+                            entries.Add($"Title\t{db.SummaryInfo.Title}");
+                            entries.Add($"Subject\t{db.SummaryInfo.Subject}");
+                            entries.Add($"Author\t{db.SummaryInfo.Author}");
+                            entries.Add($"Keywords\t{db.SummaryInfo.Keywords}");
+                            entries.Add($"Comments\t{db.SummaryInfo.Comments}");
+                            entries.Add($"Template\t{db.SummaryInfo.Template}");
+                            entries.Add($"CodePage\t{db.SummaryInfo.CodePage}");
+                            entries.Add($"PageCount\t{db.SummaryInfo.PageCount}");
+                            entries.Add($"WordCount\t{db.SummaryInfo.WordCount}");
+                            entries.Add($"CharacterCount\t{db.SummaryInfo.CharacterCount}");
+                            entries.Add($"Security\t{db.SummaryInfo.Security}");
+
+                            continue;
+                        }
+
+                        if (!db.IsTablePersistent(table))
+                        {
+                            results.Add(table, null);
+                            continue;
+                        }
+
+                        var rows = new List<string>();
+                        results.Add(table, rows);
+
+                        using (var view = db.OpenView("SELECT * FROM `{0}`", table))
+                        {
+                            view.Execute();
+
+                            Record record;
+                            while ((record = view.Fetch()) != null)
+                            {
+                                sb.Clear();
+
+                                using (record)
+                                {
+                                    for (var i = 0; i < record.FieldCount; ++i)
+                                    {
+                                        if (i > 0)
+                                        {
+                                            sb.Append("\t");
+                                        }
+
+                                        sb.Append(record[i + 1]?.ToString());
+                                    }
+                                }
+
+                                rows.Add(sb.ToString());
+                            }
+                        }
+                        rows.Sort();
+                    }
+                }
+            }
+
+            return results;
+        }
+
+        public static CabFileInfo[] GetCabinetFiles(string path)
+        {
+            var cab = new CabInfo(path);
+
+            var result = cab.GetFiles();
+
+            return result.Select(c => c).ToArray();
+        }
+
+        public static void ExtractStream(string path, string streamName, string outputPath)
+        {
+            Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
+
+            using (var db = new Database(path))
+            using (var view = db.OpenView("SELECT `Data` FROM `_Streams` WHERE `Name` = '{0}'", streamName))
+            {
+                view.Execute();
+
+                using (var record = view.Fetch())
+                {
+                    record.GetStream(1, outputPath);
+                }
+            }
+        }
+
+        public static void ExtractSubStorage(string path, string subStorageName, string outputPath)
+        {
+            Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
+
+            using (var db = new Database(path))
+            using (var view = db.OpenView("SELECT `Name`, `Data` FROM `_Storages` WHERE `Name` = '{0}'", subStorageName))
+            {
+                view.Execute();
+
+                using (var record = view.Fetch())
+                {
+                    var name = record.GetString(1);
+                    record.GetStream(2, outputPath);
+                }
+            }
+        }
+
+        public static string[] GetSubStorageNames(string path)
+        {
+            var result = new List<string>();
+
+            using (var db = new Database(path))
+            using (var view = db.OpenView("SELECT `Name` FROM `_Storages`"))
+            {
+                view.Execute();
+
+                Record record;
+                while ((record = view.Fetch()) != null)
+                {
+                    var name = record.GetString(1);
+                    result.Add(name);
+                }
+            }
+
+            result.Sort();
+            return result.ToArray();
+        }
+    }
+}
-- 
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